1 ; RUN: opt < %s -basicaa -slp-vectorizer -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 2 3 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4 target triple = "x86_64-apple-darwin13.3.0" 5 6 define void @_foo(double %p1, double %p2, double %p3) #0 { 7 entry: 8 %tab1 = alloca [256 x i32], align 16 9 %tab2 = alloca [256 x i32], align 16 10 br label %bb1 11 12 13 bb1: 14 %mul19 = fmul double %p1, 1.638400e+04 15 %mul20 = fmul double %p3, 1.638400e+04 16 %add = fadd double %mul20, 8.192000e+03 17 %mul21 = fmul double %p2, 1.638400e+04 18 ; The SLPVectorizer crashed when scheduling this block after it inserted an 19 ; insertelement instruction (during vectorizing the for.body block) at this position. 20 br label %for.body 21 22 for.body: 23 %indvars.iv266 = phi i64 [ 0, %bb1 ], [ %indvars.iv.next267, %for.body ] 24 %t.0259 = phi double [ 0.000000e+00, %bb1 ], [ %add27, %for.body ] 25 %p3.addr.0258 = phi double [ %add, %bb1 ], [ %add28, %for.body ] 26 %vecinit.i.i237 = insertelement <2 x double> undef, double %t.0259, i32 0 27 %x13 = tail call i32 @_xfn(<2 x double> %vecinit.i.i237) #2 28 %arrayidx = getelementptr inbounds [256 x i32], [256 x i32]* %tab1, i64 0, i64 %indvars.iv266 29 store i32 %x13, i32* %arrayidx, align 4, !tbaa !4 30 %vecinit.i.i = insertelement <2 x double> undef, double %p3.addr.0258, i32 0 31 %x14 = tail call i32 @_xfn(<2 x double> %vecinit.i.i) #2 32 %arrayidx26 = getelementptr inbounds [256 x i32], [256 x i32]* %tab2, i64 0, i64 %indvars.iv266 33 store i32 %x14, i32* %arrayidx26, align 4, !tbaa !4 34 %add27 = fadd double %mul19, %t.0259 35 %add28 = fadd double %mul21, %p3.addr.0258 36 %indvars.iv.next267 = add nuw nsw i64 %indvars.iv266, 1 37 %exitcond = icmp eq i64 %indvars.iv.next267, 256 38 br i1 %exitcond, label %return, label %for.body 39 40 return: 41 ret void 42 } 43 44 declare i32 @_xfn(<2 x double>) #4 45 46 !3 = !{!"int", !4, i64 0} 47 !4 = !{!3, !3, i64 0} 48
